Catfish biomass

[Laura Noob]

I have a planted 65l tank with a fully grown but small female bristlenose plec, two albino corys some shrimp and some assassins. Overall I would say i have about 5/6inches worth of fish mass in there so there is some room for more. I am hoping to add 4 more corys to it and want to know if I can mix different breeds or of it’s best to stick to the same kind I already have in there? Thanks

[TropicalFishForums]

[blackghost]

Corys need to be in groups of their own species. If your albinos are bronze (most are) you can add normal bronze or albino bronze.